IERCC: International Emergency Rescue Coordination Center based in Houston, Texas. (Garmin, SPOT, and all the rest use this center.)
“OK here comes the kicker, evidently I needed to turn off my SPOT® prior to sending the S.O.S. to reset the device. Because I had sent the “I’m OK but needs help at this location” message earlier my S.O.S was not sent or received by GEOS”
Details Here –
https://www.nwmtbch.org/uploads/document/file/33/What_you_need_to_know_about_Spot.pdf
Also from my own reading, if you have any pre-existing medical conditions, whether or not they seem related to a rescue, GEOS insurance probably won’t cover you. Read the Exclusions carefully.
YMMV.

